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April Edwards, MSc, PT, a licensed physiotherapist and Endomondo editorial team member, has reviewed this article. Her expertise ensures that our content provides reliable insights into our product recommendations.
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Muscle building sounds simple enough. You go into the gym, lift weights, and eat well, and your muscles grow. Unfortunately, it’s not that simple. If it was, we would all be walking around looking like our favorite celebrity.
Multiple factors can determine your muscle-building success. Common examples include quality of food, training performance, and, unfortunately, genetics. As we navigate the challenges life throws at us, personal and professional hurdles also get in the way.
Supplements are designed to help us optimize each part of the muscle-building equation. They’re not going to do all the work for you, but they’ll certainly help. The estimated supplement use among athletes worldwide ranges from 11%–100%.
Supplement stacks are combinations of several dietary supplements to achieve a certain goal. This allows you to improve multiple aspects of the muscle-building equation.
With so many supplements out there, how do you know which ones to choose? It might seem daunting, but we’re here to help. We’ve put together our top nine best muscle building stacks below.
Best Supplement Stacks In 2025
- Transparent Labs Strength Essentials Stack – Best Overall
- Crazy Nutrition Fitness Stack – Best Multi-Purpose Muscle Stack
- Kaged Training Stack – Best Stack With Added Hydration Support
- Jacked Factory Supplement Stacks – Best Performance Stack
- GAT Sport Supplement Stacks – Best Stack For Muscle Pumps
- Legion Athletics The Muscle Growth Stack – Best Customizable Stack Option
- PrimeGenix Bare Bones Stack – Best Simple Stack Option
- Gainful Strength Bundle – Best Variety Stack Option
- Optimum Nutrition Ultimate Workout Bundle – Best Stack For Tested Athletes
Best Muscle Building Stacks In 2025
Transparent Labs Strength Essentials Stack
- Uses high-quality 100% grass-fed whey protein isolate.
- Added beta-hydroxy-beta-methylbutyrate for muscle mass and strength.
- Rigorous third-party testing is used for each supplement.
- Quite expensive compared to other brand options.
Transparent Labs focuses on high-quality supplements using scientifically proven doses with third-party testing. It’s a premium supplement brand for those happy to spend a little more.
The Strength Essentials Stack is the brand’s dedicated muscle-building combination. It contains 100% grass-fed whey, pre-workout, and creatine HMB. Each of these has excellent scientific backing as proven muscle-building and recovery supplements.
The 100% grass-fed whey isolate offers 28 grams of high-quality protein per serving. The pre-workout contains caffeine, beta-alanine, citrulline malate, and betaine in research-proven doses.
The creatine HMB is an excellent stack addition. Alongside 5 grams of creatine monohydrate, you have added beta-hydroxy-beta-methylbutyrate or HMB. This is a naturally occurring substance that can aid muscle building and strength.
Transparent Labs allows you to pick the size and flavor of all three supplements. This gives you full freedom to choose according to your needs and preferences. You can also choose the travel pack size for the creatine HMB.
The Strength Essentials stack is priced at USD 159.00, which gives you a one-month supply. With this, you’re paying a little more than other options but getting a high-quality stack with third-party testing. Because of this, it’s our best overall muscle building stack.
Type | Product Name |
|---|---|
| Protein Powder | 100% Grass-Fed Whey Protein Isolate |
| Pre-Workout | Bulk Pre-Workout Supplement |
| Creatine | Creatine HMB Creatine Supplement |
Crazy Nutrition Fitness Stack
- You can choose the flavor of each supplement.
- Tri-protein supplement uses a multi-purpose formulation.
- CRN-5 contains added electrolytes for hydration support.
- Pre-Train contains 13 ingredients, most with supporting scientific research.
- No mention of third-party testing on the product pages.
- Only one flavor is currently available for the tri-protein and pre-workout.
The Ultimate Fitness Stack is Crazy Nutrition’s top offering, combining three key muscle-building supplements. It contains 100% tri-protein powder, CRN-5 Creatine Monohydrate with added electrolytes, and pre-workout. All three have sound scientific backing for muscle-building, performance, and recovery.
The 100% tri-protein contains whey isolate, whey concentrate, and micellar casein. This gives you a multi-purpose protein that offers a sustained release. With this, it’s suitable to take after the gym or before bed.
The CRN-5 contains 5 grams of creatine monohydrate in the research-backed dose alongside key electrolytes. The added sodium and potassium help maintain fluid balance and muscular contractions.
The pre-workout contains 13 different ingredients, many of which have great scientific backing. The main ones include caffeine, beta-alanine, and citrulline malate. This gives you a comprehensive pre-workout solution that packs a punch.
Crazy Nutrition allows you to pick the flavor of all three supplements. However, you’re limited to one tub size for each, and have one flavor option available for the protein and pre-workout.
In terms of third-party testing, there’s no mention on the product pages. While each supplement is well-labelled, we can’t say for sure what’s contained inside. This is something for tested athletes to be cautious of.
At USD 174.99, it’s the most expensive stack on our list. However, it contains several beneficial muscle-building ingredients, with most of them well-dosed. It gets our best multi-purpose muscle stack award.
Type | Product Name |
|---|---|
| Protein Powder | Crazy Nutrition 100% Tri-Protein |
| Pre-Workout | Crazy Nutrition Intense Pre-Train |
| Creatine | Crazy Nutrition Ultimate CRN-5 |
Kaged Training Stack
- All the supplements are third-party tested and informed-sport certified.
- The added electrolytes may help maintain hydration and endurance performance.
- You can customize the flavors when adding the stack to your cart.
- No subscribe and save option.
- No option to customize the serving sizes.
Founded in 2015, Kaged is a fairly new supplement brand. It focuses on scientifically proven ingredients and formulations in its supplements.
The Training Stack is specifically designed for muscle building and gym performance. It contains whey isolate, pre-workout, creatine hydrochloride or HCL, and hydra-charge.
Each of these supplements are third-party tested and informed-sport certified. This gives you a muscle-building stack with added hydration support using high quality ingredients.
Each serving of Kaged Whey contains 25 grams of whey protein isolate, which is around the suggested single dose. Creatine HCL may offer a better absorption rate when matched with creatine monohydrate. However, the 750-milligram daily dose is way below the recommended daily amount.
The Kaged pre-workout contains l-citrulline, beta-alanine, and creatine HCL. While this brings the creatine dose towards the minimum daily amount, the amount of beta-alanine could be higher.
The Hydra Charge contains several key electrolytes in smaller amounts, with coconut water to improve hydration during your workout. Therefore, we’ve put it as our best stack with hydration support.
You have the option to customize the flavor for each product at the checkout. However, you can’t choose different serving sizes. This is something that could be improved.
The Kaged Training Stack is priced at USD 127.97. This offers good value for money for four different supplements. However, some of the ingredient doses could be better.
Type | Product Name |
|---|---|
| Protein Powder | Kaged Whey Protein Isolate |
| Pre-Workout | Kaged Pre-Kaged Pre-Workout |
| Protein Powder | Kaged Creatine HCL |
| Hydration Aid | Kaged Hydra-Charge Hydration Support |
Jacked Factory Supplement Stacks
- Good for those focusing on gym performance and muscle building.
- The creatine gummies are great for traveling.
- The pre and post-workout powders contain a good mix of scientifically-backed ingredients.
- You need to double dose the pre-workout to get the scientifically backed amount.
Jacked Factory aims to create science-backed supplements at affordable prices to support training and performance. We’ve chosen pre-workout, creatine, a hydration aid, a post-workout aid, and a muscle builder. These are designed to improve performance and muscle building when combined.
The pre-workout and post-workout powders contain caffeine, creatine, beta-alanine, l-citrulline, betaine, and l-carnitine. This gives you a great combination of scientifically proven muscle-building ingredients at or above the research-backed doses. However, the beta-alanine and betaine could be slightly higher.
We’ve also included creatine gummies to ensure you hit your daily intake. Bear in mind that you need to take five to get the suggested creatine monohydrate serving.
The Hydrasurge Powder contains several key electrolytes and coconut water. This can be combined with the pre and post-workout to improve hydration status and performance.
Jacked Factory offers a nice range of flavors for some of the supplements in our stack. This includes exciting ones such as swoleberry and Arctic white. You also have the option of purchasing different sizes for some of them.
While the brand states that it third-party tests its supplements, this isn’t made very clear on the product pages. Therefore, we’re not sure about the testing quality.
If you’re looking for a performance-boosting stack, this is our best performance stack option. It contains great ingredient combinations in research-backed doses. However, make sure to check the third-party laboratory if you’re a tested performance athlete.
Type | Product Name |
|---|---|
| Pre-Workout | Nitrosurge Build — Muscle Building Pre-Workout |
| Post-Workout | Growth Surge — Post-Workout Muscle Builder |
| Muscle Builder | Build XT Muscle Builder w/ PeakO2® & ElevATP® |
| Creatine | Creatine Gummies |
| Hydration Aid | Hydrasurge Premium Electrolytes w/TRAACS® — Naturally Flavored |
GAT Sport Supplement Stacks
- All supplements are manufactured in FDA facilities and meet Current Good Manufacturing Practices or cGMP standards.
- Each supplement comes at a budget-friendly price point.
- You have several flavor options and serving sizes for the protein, creatine, and pre-workout.
- The pre-workout uses proprietary blends. This means it doesn’t specify the amounts of some ingredients.
- No option to combine them into a stack to save money.
Our GAT Sport muscle-building stack contains protein, pre-workout, creatine, BCAAs, and conjugated linoleic acid. The latter is a fatty acid found naturally in meat and dairy which may help improve body composition. However, more research is still needed in this area.
This gives you a well-rounded supplement combination for muscle building and general support. Each supplement in the stack has been manufactured in FDA facilities, ensuring good quality.
The Nitraflex Whey uses a whey protein isolate and concentrate blend. Each serving contains 25 grams of protein which is in line with the suggested amount. Furthermore, you have 5 grams of creatine monohydrate for muscle building.
The PMP Pre-workout contains caffeine, beta-alanine, and l-citrulline as the main ingredients. However, the use of proprietary doses makes it hard to know how much of each is included. We’ve also included BCAAs and conjugated linoleic acid, both of which may support muscle growth.
In terms of customization options, you can choose between different protein and pre-workout flavors. You can also choose the stimulant-free version for evening workouts.
GAT Sport states that they test their supplements in-house for purity and quality. With this, it’s hard to know if they would be suitable for tested athletes.
Overall, it’s a nicely designed stack worth taking if you’re looking to improve your gym performance. With several useful pump-enhancing ingredients, we’ve given it our best stack for muscle pumps award.
Type | Product Name |
|---|---|
| Pre-Workout | PMP Pre-Workout |
| Post-Workout | Creatine Monohydrate |
| Protein Powder | Nitraflex Whey Protein |
| CLA | CLA 1250 |
| BCAA | BCAA Powder |
Legion Athletics The Muscle Growth Stack
- Lots of customization options such as the type of protein, caffeine content, and flavors.
- Each supplement has excellent label transparency and third-party testing.
- Made in America using cGMP-compliant facilities.
- The pre-workout only gives you a three-week supply.
- Some supplements may contain nuts, milk, eggs, and shellfish.
Legion Athletics focuses on using clean ingredients that have undergone rigorous third-party testing. Their Muscle Growth Stack is their dedicated muscle-building combination that focuses on the periods before and after each workout.
Each stack contains whey protein isolate, pre-workout, and a post-workout drink. All supplements are made in America using cGMP-compliant facilities with excellent third-party testing and label transparency.
The whey isolate contains 22 grams of protein per serving with BCAAs, which is near the minimum suggested amount. The pre-workout has caffeine, beta-alanine, citrulline malate, and betaine. Each of these is included at or above the research-backed doses, giving you a well-dosed pre-workout solution.
The post-workout drink contains five grams of micronized creatine with added corosolic acid (a compound found in plants). The corosolic acid may help better regulate metabolism and reduce inflammation. Put together, these may improve general health and performance.
One of the major selling points of the Muscle Growth Stack is the customization options. You’re able to choose the type of protein, the caffeine content of the pre-workout, and the flavors for both supplements. Therefore, it’s our best customizable stack option.
At USD 101.99, it offers excellent value for money. With this, you’ve got a well-designed stack with lots of customization options and potent ingredient combinations.
Type | Product Name |
|---|---|
| Protein Powder | Legion Whey+ Whey Protein Powder |
| Pre-Workout | Legion Pulse Pre-Workout Drink |
| Post-Workout | Legion Recharge Post-Workout Drink |
PrimeGenix Bare Bones Stack
- The protein powder uses high-quality grass-fed whey protein isolate.
- It’s a great option for those looking for a simple supplement stack.
- Both supplements are made in cGMP-certified facilities in America.
- No customization options.
- Not suitable for those who want a pre-workout with stimulants.
- No mention of third-party testing.
PrimeGENIX was founded by a group of men with decades of health industry experience. Their supplements are catered towards older men wanting to improve their health and performance.
The Bare Bones Stack offers a simple combination of scientifically proven muscle-building supplements. Each stack contains New Zealand grass-fed whey protein isolate and a stimulant-free pre-workout.
The whey isolate contains 25 grams of protein per serving, giving you a good daily boost. The pre-workout has citrulline malate as the main scientifically-proven ingredient, with added amino acids and red beet juice powder. The citrulline malate is unfortunately below the research-backed dose at three grams per serving.
PrimeGenix discusses the need to check for third-party testing on its website. However, there’s no mention of whether it’s used in its Bare Bones Stack. This is something the brand needs to improve on. Furthermore, you don’t have the option to customize the flavors or the protein type.
At USD 97.00, it’s a decent option for those on a budget. It offers a simple supplement stack for those who are looking for basic muscle-building aids. Therefore, we’ve given it our best simple stack option award.
Type | Product Name |
|---|---|
| Protein Powder | PrimeGENIX New Zealand Grass-Fed Pure Whey Protein Isolate |
| Pre-Workout | PrimeGENIX Pre-Workout Stimulant-Free |
Gainful Strength Bundle
- The pre-workout sticks and hydration packets are great for use when traveling.
- You have caffeinated and non-caffeinated pre-workout options.
- No artificial flavors, dyes, or sweeteners.
- All supplements are third-party tested, with certificates of analysis provided.
- Some of the supplements only provide enough for two weeks.
Gainful is a performance-based nutrition company that uses clean ingredients with quality third-party testing. Furthermore, it offers several customization options for its supplements.
The Strength Bundle is catered towards those who need versatile muscle-building supplements that can be taken on the go. Each stack contains whey protein, pre-workout, creatine, and hydration sticks.
What we love about this stack is the amount of customization options. You have 14 different protein flavor packs and caffeinated and non-caffeinated pre-workout packs. This gives you a wide range of flavors and allows you to customize your pre-workout timing accordingly.
Furthermore, the different pack options offer great ways to supplement on the go or at work. For these reasons, it’s our best variety stack option.
Each serving of whey contains 22 grams of protein, which is near the suggested meal dose. You also have 5 grams of creatine monohydrate, which is in line with the daily suggested amount.
The caffeinated pre-workout contains natural caffeine, citrulline malate, and beta-alanine. These are doses slightly on the lower end, which is something that could be improved on in the future. The non-caffeinated version also contains creatine monohydrate, which ensures you hit your daily intake.
Each stack is priced at USD 126.87. This is an excellent price point if you consider the customization options and products offered. However, a couple of the ingredients could be included in scientifically-backed doses.
Type | Product Name |
|---|---|
| Protein Powder | Gainful Whey Protein Powder |
| Pre-Workout (Caffeinated) | Gainful Pre-Workout |
| Pre-Workout (Non-Caffeinated) | Gainful Caffeine-Free Pre-Workout |
| Creatine | Gainful Creatine Monohydrate |
| Hydration Aid | Gainful Non-Caffeinated Hydration Sticks |
Optimum Nutrition Ultimate Workout Bundle
- Each supplement is third-party tested and informed-sport certified.
- They’ve used micronized creatine to improve the absorption rate.
- You can choose between several flavors for each supplement.
- You’re buying from a well-respected brand with several years of industry experience.
- No option to customize the supplement types or ingredient contents.
Optimum Nutrition has long been established as one of the leading supplement brands. Their products are catered towards performance athletes looking for high-quality formulations. Furthermore, they’re informed-sport certified, giving you peace of mind if you’re a tested athlete.
The Ultimate Workout Bundle is designed for performance athletes looking for a muscle-building formula. Each stack contains protein powder, pre-workout, and micronized creatine. This covers the main scientifically proven muscle-building supplements.
The Gold Standard 100% Whey contains 24 grams of protein per serving using a whey blend. The pre-workout contains caffeine, creatine, beta-alanine, and l-citrulline as the main ingredients.
While caffeine and creatine are included in good amounts, the amount of beta-alanine and l-citrulline could be better. Alongside this, you have 5 grams of micronized creatine monohydrate in the creatine supplement.
When it comes to exciting supplement flavors, Optimum Nutrition often sets the standard. Their Ultimate Workout Bundle is no different. You have 17 protein flavors, four pre-workout flavors, and two creatine flavors to choose from.
At USD 110.99, Optimum Nutrition offers fantastic value for money when you consider the supplements and high-quality third-party testing. You’re getting a stack from a well-respected brand that has proven itself in the health and fitness industry. It’s our best stack for tested athletes.
Type | Product Name |
|---|---|
| Protein Powder | Optimum Nutrition Gold Standard 100% Whey |
| Pre-Workout | Optimum Nutrition Gold Standard Pre-Workout |
| Creatine | Optimum Nutrition Micronized Creatine |
How Do Muscle-Building Stacks Work?
To create a muscle-building stack, brands start by identifying the different muscle-building supplements. These may include ones that work together or ones with the best scientific research behind them.
These are then bundled together, allowing you to save money compared to purchasing them individually. In many cases, some work synergistically, meaning they work better together.
Most muscle-building stacks have all your supplement needs covered. Different parts of the stack address elements of muscle building. This can include general health, workout performance, muscle-building processes, and recovery.
These are the types of supplements commonly included in muscle-building stacks:
- Protein Powders — Protein provides the building blocks for muscle growth and repair, making it a vital component of muscle building. Protein powders offer a convenient source of protein to meet your daily intake needs. These may include different types such as whey, whey isolate, and whey concentrate.
- Creatine — Creatine is found naturally throughout the body, mainly in muscle tissue. Supplementing with creatine helps to create more adenosine triphosphate, an energy molecule used for muscular contractions. This is commonly included as creatine monohydrate.
- Pre-Workouts — Pre-workouts contain a mix of ingredients designed to boost energy levels and improve gym performance. When taken correctly, both may help build muscle. Common ingredients include caffeine, beta-alanine, and creatine. Some may also include branched-chain amino acids and l-citrulline.
- Recovery Aids — These are designed to support muscle building following a strenuous workout and replenish energy levels. Common ingredients include branched-chain amino acids, creatine, glutamine, and betaine.
- Daily Supplements — Daily supplements provide your body with the nutrients that you need to meet your daily needs. These may help with performance, muscle building, and general health. Common ingredients include vitamins, minerals, and amino acids.
Benefits Of Muscle-Building Stacks
Muscle-building stacks are combinations of supplements designed to improve muscle growth, recovery, and performance. These are some of the main potential benefits of using them.
Synergistic Effects For Muscle Building
Successful muscle building requires you to optimize several physiological processes. This includes muscle building or muscle protein synthesis, muscle breakdown, and aspects of performance.
Muscle-building stacks are formulated to provide synergistic effects. This means that when combined, the beneficial effects of each supplement may be better than when taken individually.
A key example would be the combined effects of creatine and beta-alanine. Creatine improves strength and performance, while beta-alanine helps to reduce muscle fatigue. Taken together, these may contribute to better performance and, with it, muscle building.
Cost Saving
Supplements can be expensive when purchased individually. While some can be available at a reduced price, the cost can add up when purchasing multiple supplements.
Well-designed muscle-building stacks are more cost-effective. Brands tend to offer bulk pricing. This means that the cost of each supplement is reduced below what it would be to purchase them individually.
Less Guesswork
Take a look at any brand website, and you’ll be presented with several supplements that claim different beneficial effects. It can often be challenging to know which ones to choose for your workout goals, especially as a beginner. Even as an experienced lifter, you might simply prefer someone else to sort out your supplement needs.
Supplement stacks have been designed by experts. This means that they’ve gone through the different ranges and chosen the ones that work best together. This takes out the guesswork, allowing you to focus on other aspects of your health and wellness.
Who Should Take Muscle-Building Stacks?
Muscle-building stacks can benefit a wide range of individuals, each with different muscle-building goals and needs. These are the main groups who may benefit below.
Athletes And Bodybuilders
Athletes and bodybuilders want to improve their size, strength, and performance. Therefore, they typically engage in high-intensity, high-frequency training.
Supplement stacks often contain protein power as one of the main supplements. Protein is a key component of muscle-building. Therefore, dedicated stacks can be used to ensure athletes and bodybuilders hit their daily intake levels.
Well-designed stacks may include creatine, beta-alanine, and nitric oxide boosters. These can be used to maintain and improve performance. With this, athletes and bodybuilders can benefit during their high-intensity, high-frequency training sessions.
General Gymgoers
General gym-goers train to look better and improve their general health and wellness. While they may not train as hard as athletes and bodybuilders, they share many of the same goals.
Therefore, supplement stacks can be used to accomplish the same goals. Supplements such as protein, creatine, and pre-workouts can help improve their workout performance and general health.
Anyone Looking To Maximize Their Gym Performance
Whether you’re looking to build muscle or improve health, performance tends to be the main outcome measure. This applies to beginners looking to optimize their gains or advanced gym-goers and athletes looking to improve.
Muscle-building stacks provide an all-in-one solution, with many of the included supplements contributing to better performance. This might involve better recovery, mental discipline, or general wellness.
How To Use A Muscle-Building Stack
Whether you’re using individual supplements or taking a muscle-building stack, you should use a strategic approach. Here’s how to use a muscle-building stack to optimize your results.
Define Your Exercise Goals
Before you think about selecting supplements, you need to define your exercise goals. This means you need clear objectives regarding what you want to achieve and how long you have to achieve it. Knowing this helps you understand what supplements you need and why.
Use these questions as a baseline:
- Am I focusing purely on muscle-building or strength and performance as well?
- Am I seeking to gain muscle and lose fat at the same time?
- Do I want to improve my performance alongside building muscle?
These are three key questions to think about. Once you have these answers, move to step two.
Choose Your Supplements
With clear exercise goals, you can pick the supplement stacks that best help to achieve them. Most stacks contain several different supplements that help all aspects of muscle-building, including muscle growth, performance, and recovery.
- Protein Powders — Enhances general muscle growth and recovery aid. They can be used to meet your daily protein intake needs.
- Creatine — Helps to improve muscle size and high-intensity exercise performance.
- Pre-Workouts — Designed to boost energy levels, improve mental focus, and aid muscle-building. This depends on the ingredient combinations.
- Beta-Alanine — Commonly part of a pre-workout. Helps improve muscular endurance and general gym performance.
- Nitric Oxide Boosters — Helps improve blood flow and gym performance. Common examples include l-citrulline and l-arginine.
- Glutamine — May aid muscle recovery and provide immune support.
Ensure Correct Timing
Supplements require different timings to optimize their beneficial effects. Generally speaking, pre-workout should be taken 30–60 minutes before your gym session. Protein powders and creatine can be taken before or after your session to supplement your daily needs.
Ensure you stick to a consistent routine with the supplements that require correct timing.
Consult Qualified Professionals
You must consult a qualified healthcare professional before beginning a new supplement routine. They should be able to provide advice based on your exercise goals and medical history.
Alongside this, they’ll be able to check for any potentially harmful interactions or contradictions depending on pre-existing medical conditions.
What To Consider Before Buying A Muscle-Building Stack
Use the factors below as your main considerations when picking the best muscle-building stack. These are the things we’ve considered when choosing our best options in 2025.
Your Exercise Goals And Needs
As we’ve mentioned above, know what your exercise goals and needs are first. This allows you to choose your supplement stack based on your requirements.
Each brand should clearly list what each of the supplements in their stack is designed for. Read these to see if they align with your exercise goals.
Ingredient Formulations And Doses
Supplement stacks contain different ingredient formulations and doses. These determine the resulting possible beneficial effects.
Firstly, check which of the main ingredients are included in each stack. Compare these to the ones with the most scientific backing. The more of these that are included, the better the supplement stack generally is.
Notable ones to look out for include protein powder, creatine, caffeine, beta-alanine, and nitric oxide boosters.
Check whether they’re included in research-backed doses. These are the doses that have been scientifically tested and proven to work.
Here is a quick rundown of some of the main scientifically proven doses:
- Protein Powder — 20–25 grams per shake. The right amount will depend on your daily intake goals.
- Creatine — 3–5 grams per day. This may also depend on your dietary intake.
- Beta-Alanine — 4–6 grams per day.
- L-Citrulline — 3–10 grams per day. The dose is about 8 grams if it’s citrulline malate.
Third-Party Testing
The Food and Drug Administration does not regulate supplements. This means that brands don’t need to control what’s in the supplements they make.
Supplements that use third-party testing mean that they’ve been checked by an independent laboratory. During this, the laboratory will analyze the supplement for ingredient purity and quantity.
Choosing supplements with third-party testing means you know exactly what’s in them. This is especially important for tested athletes.
Conclusion
Supplement combinations that work towards the same goal can help improve multiple aspects of the muscle-building equation. While supplement stacks won’t do all the work, they can certainly help achieve your muscle-building goals.
Our top nine muscle-building stacks are well-designed by trusted brands, with each offering something slightly different. Take a look at them using our detailed reviews and pick the best one for your goals.
So, what are you waiting for? All that’s left for you to do is get into the gym and start training!
Frequently Asked Questions
The best muscle-building stack should contain protein powder and creatine. Both these supplements have the best scientific backing. Therefore, they should form the foundation of any muscle-building stack.
he toughest muscle to grow is subjective, which means it varies between individuals. However, generally speaking, the calves and forearms seem to be two of the hardest muscles to grow. This tends to be due to genetics.
Creatine monohydrate is one of the most widely studied and effective supplements for muscle building and increased exercise performance. Protein is vital for muscle growth and repair, making protein powder a great way to ensure an adequate daily intake.
creatine actually worth it?
Answer: Creatine is one of the most scientifically proven muscle-building supplements on the market. It’s been widely proven to increase exercise performance and help build muscle. Therefore, it’s definitely worth adding to your muscle-building supplement stack.
Resources
Endomondo.com refrains from utilizing tertiary references. We uphold stringent sourcing criteria and depend on peer-reviewed studies and academic research conducted by medical associations and institutions. For more detailed insights, you can explore further by reading our editorial process.
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Chris Marshall, MSc, PT Personal Trainer
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